Question

1. lauren wants to use various weights while she is warming up to work on her squat. she can lift 150 pounds while she is squatting, and she wants to warm up using 60%, 70%, and 80% of her maximum weight. which weights should she use? select all that apply. 105 pounds 90 pounds 120 pounds 115 pounds 100 pounds

Explanation:

Step1: Calculate 60% of 150

To find 60% of 150, we use the formula \( \text{Percentage} \times \text{Number} \). So, \( 0.60 \times 150 = 90 \).

Step2: Calculate 70% of 150

Using the same formula, for 70%: \( 0.70 \times 150 = 105 \).

Step3: Calculate 80% of 150

For 80%: \( 0.80 \times 150 = 120 \).

Now we check which of the given weights match these values. The weights 90 pounds (60% of 150), 105 pounds (70% of 150), and 120 pounds (80% of 150) are the ones she should use.

Answer:

90 pounds, 105 pounds, 120 pounds