Question

test prep
celia rides her bicycle for 2 hours. how many hours does she ride in 30 days?
options: 60 hours, 90 hours, 120 hours, 600 hours
omar has 7 bags of marbles. each bag holds 30 marbles. how many marbles does omar have?
what is the product of 8 and 40?
find the product
90 × 7
write and solve a problem that matches the drawing.

Explanation:

Step1: Identify the operation

The problem is to find the product of 90 and 7, which means we need to perform multiplication: \( 90 \times 7 \).

Step2: Perform the multiplication

We can calculate \( 90 \times 7 \) as follows: \( 9 \times 7 = 63 \), and since 90 has one zero, we add a zero to the result, so \( 90 \times 7 = 630 \).

Answer:

630