Question

Smart students can do this without calculator

For Numbers 7-8

Given: On a recent Math test, Jill scored 3 points for each of the 18 multiple choice questions and 5 points for each of the 6 short

response questions she answered correctly. What was her total score on the test?

7. Which expression can be used to solve the problem above?


(3 + 5) × (18 + 6)
(3 + 5) × (18 + 6)

( 3 × 5) ÷ (18 × 6)
( 3 × 5) ÷ (18 × 6)

(3 × 5) + (18 × 6)
(3 × 5) + (18 × 6)

(3 × 18) + (5 × 6)
(3 × 18) + (5 × 6)

Answer 1

Answer:

ANSWER = TOTAL MARKS = 84 MRKS, 7) (3*18) + (5*6)

Step-by-step explanation:

ATQ,

JILL ANSWERED 18 MCQS AND 6 SHORT ANSWER QUESTIONS.

SO, PER MCQ MARK = 3 MRKS

AND, PER SHORT ANSWER QUESTIONS = 5 MRKS

SO, TOTAL MCQS MARKS = (3*18)MRKS = 54 MRKS

AND, TOTAL SHORT QUESTION ANSWER MARKS =

= (5*6)MRKS = 30 MRKS

TOTAL MRKS = (54+30) MRKS = 84 MRKS

7) THE EXPRESSION USED TO REPRESENT THIS PROBLEM - (3*18)+(5*6)

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