jasmineunderwoo5763 jasmineunderwoo5763

01-01-2018
Mathematics

contestada

Sam bought a total of 25 hamburgers and hot dogs. his total bill was $70.50. if each hamburger cost $3 and each hot dog cost $2.50, how many hot dogs did sam buy?

Respuesta :

chilliloh1999 chilliloh1999

01-01-2018

$3-$2.50=$0.50 (difference in $ of each hot dog and hamburger)

take 25 total as all hamburgers
25x $2.50=$62.50
$70.50-$62.50=$8
$8 ÷ $0.50 = 16

16 hot dogs, 9 hamburgers

Check :
16 x $3 = $48
9 × $2.50 = $22.50

$48+$22.50=$70.50

Answer Link

Otras preguntas

Many wars occurred in the ancient land of Canaan. Why was the region so frequently fought over?

what is scientific concensus?

Which resource do programmers sometimes have to refer to and use during planning the logical steps of the solution? a. pseudocode b. design documents c. compile

how might William Pitt defend the decision to tax the colonies to pay for the war

The "interlopers" in the story are the wolves that are going to kill George and Ulrich. a. True b. False

how did Islam change the way the ghazu worked?

solve 7(z +2) - 3z =44

What is the correct label for a solution? A. a homogeneous mixture B. a graduated substance C. a heterogeneous mixture D. a primary mixture of elem

During a black Friday sale, Alberto paid 158.00 for a cell phone that was reduced by 30%. What was the original price of the smart phone? Please explain how to

2 employees share 1 job. A girl works Monday Wednesday and Fridays. A boy works Tuesdays and Thursdays. The job pays an annual salary of $28,602. What annual sa