Answer:
150
Explanation:
You have 2 ratios
Recipe
115 g H
375 g F
115/375
Mrs. Tanaka's limitations
46 H
? F
Equate these two
115/375 = 46/x Cross multiply
115x = 375 * 46 Combine the right
115x = 17250 Divide by 115
115/115 x = 17250/115 Divide
x = 150 grams of flour,